Questions tagged “barlow”
Ask the Unique Photo creator community — gear, technique, post-processing and more.
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Barlow or eyepiece projection for planets and nebulae with a 70mm travel scope?
eyepiece-projectionbarlowdeep-skyastrophotographyplanetary
Photography Stack Exchange contributor
8y ago
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votes
2
answers
155
How do you calculate a telescope’s image circle and field of view at infinity focus?
barlowfield-of-viewimage-circletelescopesastrophotography
Photography Stack Exchange contributor
13y ago